Question

L

教えて下さい。お願いします

ON A. Circle the correct words to complete the paragraph below.
is there life on other planets? Scientists use different methods to try to answer this
question. Some use very 'powerful / whole radio telescopes. They hope to receive
messages from intelligent life on distant planets. Other scientists only 2search/
contact for life in our solar system. But they aren't looking for intelligent life-they
want to ³ circle / identify any possible life forms. To do this, they test whether
conditions on a planet would allow / contact any kind of life to 5 exist / search.